the surface area of a sphere is 544cm² find its diameter.
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Area of sphere:- 4πr² = 544 cm²
r² = 544 × 1/4 × 7/22
r² = 43.27
r = √43.27
r = 6.57 cm
d = 2r = 2(6.57) = 13.14 cm
Therefore, Diameter of the sphere:- 13.14 cm.
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